Discover the answers you need at Westonci.ca, where experts provide clear and concise information on various topics. Our platform offers a seamless experience for finding reliable answers from a network of experienced professionals. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.
Time (milions of yeas)
If you started with a 125g sample of U-235, how much of the sample would be remaining after 3 half-lives and how many years would
have passed?
A 15.6g would remain after 3000 million years had passed.
OB 15.6g would remain after 2100 million years had passed.
OC 12.5g would remain after 2100 million years had passed.
OD. 12.5g would remain after 3000 million years had passed.
oh
